![EJ1100 | EtherCAT Coupler](https://multimedia.beckhoff.com/media/ej1100-0000__web_preview.png)
The EJ1100 EtherCAT Coupler is the link between the EtherCAT protocol at fieldbus level and the EtherCAT plug-in modules. The coupler converts the passing telegrams from Ethernet 100BASE-TX to E-bus signal representation. A module station consists of a coupler and any number of EtherCAT plug-in modules, which are automatically detected and individually displayed in the process image.
Special features:
- connection technology 2 x RJ45 socket
- connection lengths up to 100 m
The EJ1100 has two RJ45 sockets. The upper Ethernet interface is used to connect the coupler to the network; the lower socket serves for the optional connection of further EtherCAT devices in the same segment.
The coupler supplies the attached plug-in modules with the current required for communication. The coupler can supply a maximum of 3.3 V and 2.2 A.
Product status:
regular delivery
Product information
Technical data | EJ1100 |
---|---|
Task within EtherCAT system | coupling of EtherCAT plug-in modules (EJxxxx) to 100BASE-TX EtherCAT networks |
Distance between stations | max. 100 m (100BASE-TX) |
Data transfer medium | Industrial Ethernet/EtherCAT cable (min. Cat.5), shielded |
Protocol | EtherCAT |
Delay | typ. 1 µs |
Data transfer rates | 100 Mbit/s |
Bus interface | 2 x RJ45 |
Power supply | 24 V DC (-15%/+20%) |
Current consumption from US | 60 mA + (∑ E-bus current/7.2) |
Current supply E-bus | 2200 mA |
Electrical isolation | 500 V (power contact/supply voltage/EtherCAT) |
Weight | approx. 65 g |
Operating/storage temperature | -25…+60°C/-40…+85°C |
Relative humidity | 95%, no condensation |
EMC immunity/emission | conforms to EN 61000-6-2/EN 61000-6-4 |
Vibration/shock resistance | conforms to EN 60068-2-6/EN 60068-2-27 |
Protect. rating/installation pos. | IP20/see documentation |
Approvals/markings | CE, UL |
Housing data | EJ1100 |
---|---|
Design form | EtherCAT I/O plug-in module |
Material | polycarbonate |
Installation | on signal distribution board |
Mechanical coding | EJ plug-in module: signal-specific coding pins on the housing, signal distribution board: holes in the printed circuit board |
Locking | latching lug in circuit board cut-out |
Connection method | field wiring: application-specific wiring level on the signal distribution board,
EJ plug-in module: 2 x 20-pin socket strip |
Dimensions (W x H x D) | 44 mm x 66 mm x 55 mm |
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